Product Certification&
    Enterprise Certification

  • Ms.xing
    Tel: +86 17531153977

  • Ms.faithe
    Tel: 86-18531123677

  • Mr.peter
    manager
    Tel: 86-17531190177

  • Mr.korol
    manager
    Tel: 86-18531159677

  • Ms.nina
    Tel: 86-17330022511

  • Ms.noa
    manager
    Tel: 86-13131137377

  • Mobile:+86-17531153977
  • Tel:+86 17531153977
  • Fax:
  • URL:https://en.yan-xi.com/
  • Province/state:hebei
  • City:xingtai
  • Street:Zhang zhe, guangzong county, xingtai city, hebei province
  • MaxCard:
Home > Products >  Vitamin E, food additive and USP grade

Vitamin E, food additive and USP grade CAS NO.58-27-5

  • FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
  • Available Specifications:

    Superior quality(10-100)Metric Ton

  • Product Details

Keywords

  • Vitamin E
  • (2r,4’r,8’r)-alpha-tocopherol
  • (all-r)-alpha-tocopherol

Quick Details

  • ProName: Vitamin E, food additive and USP grade
  • CasNo: 58-27-5
  • Molecular Formula: C29H50O2
  • Appearance: Slightly Yellow,Clear,Viscous Oil
  • Application: food addtive, APIs
  • DeliveryTime: 3-5 days
  • PackAge: 100g/bag, 500g/bag, 1kg/bag,or at cust...
  • Port: Tianjin Shanghai
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 98% min
  • Storage: Please store in cool, dry and ventilat...
  • Transportation: Safe shipping by sea EMS FEDEX DHL
  • LimitNum: 1 Kilogram
  • Related Substances: Vitamin E
  • Residue on Ignition: Not More Than 0.5%
  • Heavy Metal: Not More Than 0.002%
  • Valid Period: 2 years
  • Free Tocopherol: max. 1.0%

Superiority

 

Items

Standards

Results

Appearance

Slightly Yellow,Clear,Viscous Oil

Qualified

Assay by G.C

98.0%~101.0%

98.0%

Identity

Corresponds

Qualified

Density

0.952-0.966 g/ml

0.958g/ml

Refractive Index

1.494-1.498

1.494

Absorbance in ethano

   At about 284nm(max.) 

42.0-45.0

43.8

   At about 254nm(min.)

7.5-9.0

8.3

Acidity

max.1.0mL of 0.1N NaOH

0.05mL

Sulphated  Ashes

max.0.1%

0.06%

Microbiological Spec

Total Plate Count

≤1000cfu/g

Conforms

Yeast & Mold

≤100cfu/g

Conforms

E.Coli

Negative (In 10g)

Non-detected

Salmonella

Negative (In 25g)

Non-detected

Heavy Metals

max. 10ppm

Less than 5ppm

Lead

max. 2ppm

0.09ppm

Arsenic

max. 3ppm

Less than 1ppm

Free Tocopherol

max. 1.0%

1.0%

Organic Volatile Impurities

Meets USP Requirements

Qualified

( Actual Tested Results: Comply With USP32 Standard )

 

Details

Introduction

 

 Vitamin E powder refers to a group of eight fat-soluble compounds that include both tocopherols and tocotrienols.Of the many different forms of vitamin E, γ-tocopherol is the most common in the North American diet.γ-Tocopherol can be found in corn oil, soybean oil, margarine, and dressings. In the North American diet, α-tocopherol, the most biologically active form of vitamin E, is the second-most common form of vitamin E. This variant can be found most abundantly in wheat germ oil, sunflower, and safflower oils

 

Functions

 

· As an antioxidant, vitamin E powder acts as a peroxyl radical scavenger, preventing the propagation of free radicals in tissues, by reacting with them to form a tocopheryl radical, which will then be reduced by a hydrogen donor (such as vitamin C) and thus return to its reduced state.

 

· As an enzymatic activity regulator, for instance, protein kinase C (PKC), which plays a role in smooth muscle growth, can be inhibited by α-tocopherol. 

 

· Vitamin E also has an effect on gene expressionMacrophages rich in cholesterol are found in the atherogenetic tissue. 

 

· Vitamin E also plays a role in neurological functions,and inhibition of platelet aggregation

 

· Vitamin E also protects lipids and prevents the oxidation of polyunsaturated fatty acids.

Other products of this supplier

lookchemhot product CAS New CAS Cas Database Article Data Chemical Catalog